Categories

Dual‑Wire SPI Data + Clock LPD6803 WS2803 LPD8806

Uses DATA + CLK​ lines (true SPI). Offers high refresh rates​ and no camera flicker, ideal for LED screens, stage lighting, and video synchronization.

Common IC Models

IC Model

Voltage

Grouping

Notes

APA102​

5 V

1 IC : 1 LED

High‑speed SPI, global brightness control

LPD8806​

5 V / 12 V

1 IC : 2 RGB

Classic SPI driver

LPD6803​

5 V

1 IC : 1 LED

Early SPI IC

WS2801​

5 V

1 IC : 1 LED

Widely used in early LED strips

SK9822 / HD107S​

5 V

1 IC : 1 LED

Improved APA102‑compatible ICs

Note:​ Controllers must support CLK+DATA output; not compatible with standard WS2811 ports.